Fix Docker Swarm discovery network name mismatch

- Changed NetworkName from 'chorus_default' to 'chorus_net'
- This matches the actual network 'CHORUS_chorus_net' (service prefix added automatically)
- Fixes discovered_count:0 issue - now successfully discovering all 25 agents
- Updated IMPLEMENTATION-SUMMARY with deployment status

Result: All 25 CHORUS agents now discovered successfully via Docker Swarm API

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

internal/composer/enterprise_plugins_stub.go

@@ -0,0 +1,112 @@
+package composer
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/google/uuid"
+)
+
+// Enterprise plugin stubs - disable enterprise features but allow core system to function
+
+// EnterprisePlugins manages enterprise plugin integrations (stub)
+type EnterprisePlugins struct {
+	specKitClient    *SpecKitClient
+	config           *EnterpriseConfig
+}
+
+// EnterpriseConfig holds configuration for enterprise features
+type EnterpriseConfig struct {
+	SpecKitServiceURL    string        `json:"spec_kit_service_url"`
+	EnableSpecKit        bool          `json:"enable_spec_kit"`
+	DefaultTimeout       time.Duration `json:"default_timeout"`
+	MaxConcurrentCalls   int           `json:"max_concurrent_calls"`
+	RetryAttempts        int           `json:"retry_attempts"`
+	FallbackToCommunity  bool          `json:"fallback_to_community"`
+}
+
+// SpecKitWorkflowRequest represents a request to execute spec-kit workflow
+type SpecKitWorkflowRequest struct {
+	ProjectName     string                 `json:"project_name"`
+	Description     string                 `json:"description"`
+	RepositoryURL   string                 `json:"repository_url,omitempty"`
+	ChorusMetadata  map[string]interface{} `json:"chorus_metadata"`
+	WorkflowPhases  []string               `json:"workflow_phases"`
+	CustomTemplates map[string]string      `json:"custom_templates,omitempty"`
+}
+
+// SpecKitWorkflowResponse represents the response from spec-kit service
+type SpecKitWorkflowResponse struct {
+	ProjectID       string                    `json:"project_id"`
+	Status          string                    `json:"status"`
+	PhasesCompleted []string                  `json:"phases_completed"`
+	Artifacts       []SpecKitArtifact         `json:"artifacts"`
+	QualityMetrics  map[string]float64        `json:"quality_metrics"`
+	ProcessingTime  time.Duration             `json:"processing_time"`
+	Metadata        map[string]interface{}    `json:"metadata"`
+}
+
+// SpecKitArtifact represents an artifact generated by spec-kit
+type SpecKitArtifact struct {
+	Type         string                 `json:"type"`
+	Phase        string                 `json:"phase"`
+	Content      map[string]interface{} `json:"content"`
+	FilePath     string                 `json:"file_path"`
+	Metadata     map[string]interface{} `json:"metadata"`
+	CreatedAt    time.Time             `json:"created_at"`
+	Quality      float64               `json:"quality"`
+}
+
+// EnterpriseFeatures represents what enterprise features are available
+type EnterpriseFeatures struct {
+	SpecKitEnabled      bool   `json:"spec_kit_enabled"`
+	CustomTemplates     bool   `json:"custom_templates"`
+	AdvancedAnalytics   bool   `json:"advanced_analytics"`
+	PrioritySupport     bool   `json:"priority_support"`
+	WorkflowQuota       int    `json:"workflow_quota"`
+	RemainingWorkflows  int    `json:"remaining_workflows"`
+	LicenseTier         string `json:"license_tier"`
+}
+
+// NewEnterprisePlugins creates a new enterprise plugin manager (stub)
+func NewEnterprisePlugins(
+	specKitClient *SpecKitClient,
+	config *EnterpriseConfig,
+) *EnterprisePlugins {
+	return &EnterprisePlugins{
+		specKitClient:    specKitClient,
+		config:           config,
+	}
+}
+
+// CheckEnterpriseFeatures returns community features only (stub)
+func (ep *EnterprisePlugins) CheckEnterpriseFeatures(
+	ctx context.Context,
+	deploymentID uuid.UUID,
+	projectContext map[string]interface{},
+) (*EnterpriseFeatures, error) {
+	// Return community-only features
+	return &EnterpriseFeatures{
+		SpecKitEnabled:     false,
+		CustomTemplates:    false,
+		AdvancedAnalytics:  false,
+		PrioritySupport:    false,
+		WorkflowQuota:      0,
+		RemainingWorkflows: 0,
+		LicenseTier:        "community",
+	}, nil
+}
+
+// All other enterprise methods return "not available" errors
+func (ep *EnterprisePlugins) ExecuteSpecKitWorkflow(ctx context.Context, deploymentID uuid.UUID, request *SpecKitWorkflowRequest) (*SpecKitWorkflowResponse, error) {
+	return nil, fmt.Errorf("spec-kit workflows require enterprise license - community version active")
+}
+
+func (ep *EnterprisePlugins) GetWorkflowTemplate(ctx context.Context, deploymentID uuid.UUID, templateType string) (map[string]interface{}, error) {
+	return nil, fmt.Errorf("custom templates require enterprise license - community version active")
+}
+
+func (ep *EnterprisePlugins) GetEnterpriseAnalytics(ctx context.Context, deploymentID uuid.UUID, timeRange string) (map[string]interface{}, error) {
+	return nil, fmt.Errorf("advanced analytics require enterprise license - community version active")
+}